λ
Sigma Notebook

7,099,628

22 × 163 × 10889
Deficient Even Composite

7,099,628 is even and not a perfect square. Its factorization is 2^2 × 163 × 10889 and its 12 divisors sum to 12,501,720.

Prime Factor Structure

Factorization String 2^2 × 163 × 10889
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 12,501,720
Proper Divisor Sum 5,402,092
Digit Sum / Digital Root 41 (Root: 5)
Adjacent Primes #7099627 ← → #7099633

Radix Representation

Decimal 7099628
Binary 11011000101010011101100 (23 bits)
Octal 0o33052354
Hexadecimal 0x6C54EC

Divisor Catalog (12)

1 2 4 163 326 652 10,889 21,778 43,556 1,774,907 3,549,814 7,099,628

Collatz Trajectory (98 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

7,099,628 3,549,814 1,774,907 5,324,722 2,662,361 7,987,084 3,993,542 1,996,771 5,990,314 2,995,157 8,985,472 4,492,736 2,246,368 1,123,184 561,592 280,796 140,398 70,199 210,598 105,299 315,898 157,949 473,848 236,924 118,462 59,231 177,694 88,847 266,542 133,271 399,814 199,907 599,722 299,861 899,584 449,792 224,896 112,448 56,224 28,112 14,056 7,028 3,514 1,757 5,272 2,636 1,318 659 1,978 989 2,968 1,484 742 371 1,114 557 1,672 836 418 209

More profiles

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